| Équations équilibrées la veille | Équations équilibrées le lendemain |
P2O3 + 4 NaOH = 4 NaO + 2 HPO + H2O
KMnO4 + Na2C2O4 + H2O = MnO2 + CO2 + KOH + NaOH =>
2 KMnO4 + 3 Na2C2O4 + 4 H2O = 2 MnO2 + 6 CO2 + 2 KOH + 6 NaOH
HFl = H2 + Fl2 =>
2 HFl = H2 + Fl2
Fe{3+} + S = Fe{2+} + S{3+} =>
3 Fe{3+} + S = 3 Fe{2+} + S{3+}
H2O + Tc2O7 = Tc(OH)7 =>
7 H2O + Tc2O7 = 2 Tc(OH)7
C12H22O11 + NaOH = CO2 + Na + H2O =>
C12H22O11 + 48 NaOH = 12 CO2 + 48 Na + 35 H2O
K2Cr2O7 + Zn + HCl3 = ZnCl2 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 17 Zn + 14 HCl3 = 17 ZnCl2 + 2 KCl + 2 CrCl3 + 7 H2O
PBO2 + HCl = PBCl2 + Cl2 + H2O =>
PBO2 + 4 HCl = PBCl2 + Cl2 + 2 H2O
K3PO4(ag) + MgCl2(ag) = Mg3(PO4)2(aq) + KCl(aq) =>
2 K3PO4(ag) + 3 MgCl2(ag) = Mg3(PO4)2(aq) + 6 KCl(aq)
CH3COOH + Na2CO3 = CH2ONa2CO3 =>
CH3COOH + 2 Na2CO3 = 2 CH2ONa2CO3
CO(g) + H2(s) = CH4(g) + H2O(l) =>
CO(g) + 3 H2(s) = CH4(g) + H2O(l)
NO3{-} + Al + OH{-} + H2O = NH3 + (Al(OH)4){-1) =>
3 NO3{-} + 8 Al + 5 OH{-} + 18 H2O = 3 NH3 + 8(Al(OH)4){-1)
K3PO4 + Sr(NO3) = K3(NO3) + SrPO4 =>
K3PO4 + Sr(NO3) = K3(NO3) + SrPO4
Ag2O3 + Cr(OH)3 + OH{-} = AgO + CrO4{-2} + H2O =>
3 Ag2O3 + 2 Cr(OH)3 + 4 OH{-} = 6 AgO + 2 CrO4{-2} + 5 H2O
Cr(NO3)2*4H2O = Cr(NO3)2 + H2O =>
Cr(NO3)2*4H2O = Cr(NO3)2 + 4 H2O
K2Cr2O7 + NaBr + H2SO4 = Br2 + K2SO4 + Cr2(SO4)3 + NaSO4 + H2O =>
2 K2Cr2O7 + 6 NaBr + 14 H2SO4 = 3 Br2 + 2 K2SO4 + 2 Cr2(SO4)3 + 6 NaSO4 + 14 H2O
Ba3(PO4)2 + HCl = BaCl2 + H3PO4 =>
Ba3(PO4)2 + 6 HCl = 3 BaCl2 + 2 H3PO4
Mg + H3PO4 = Mg3(PO4)2(aq) + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2(aq) + 3 H2
Co(NO3)2 + CuCl2 = Cu(NO3)2 + CoCl2 =>
Co(NO3)2 + CuCl2 = Cu(NO3)2 + CoCl2
NaNO3 + K2S = KNO3 + Na2S =>
2 NaNO3 + K2S = 2 KNO3 + Na2S
NaH + S = Na2S + H2S =>
2 NaH + 2 S = Na2S + H2S
H2SiF6 + H3BO3 = H2O + HBF4 + SiO2 =>
2 H2SiF6 + 3 H3BO3 = 5 H2O + 3 HBF4 + 2 SiO2
Mg + Pb(NO2)4 = Pb + Mg(NO2) =>
4 Mg + Pb(NO2)4 = Pb + 4 Mg(NO2)
Mg + water = MgOH + H2 =>
2 Mg + 2 H2O = 2 MgOH + H2
Mg(OH)2 + Al2(SO4)3 = Mg2(SO4)2 + Al(OH)3 =>
6 Mg(OH)2 + 2 Al2(SO4)3 = 3 Mg2(SO4)2 + 4 Al(OH)3
Li + CaO = LiO + Ca =>
Li + CaO = LiO + Ca
Mg + HNO3 = NH4NO3 + Mg(NO3)2 + H2O =>
4 Mg + 10 HNO3 = NH4NO3 + 4 Mg(NO3)2 + 3 H2O
H2CO3 + Na2CO3 = NaHCO3 =>
H2CO3 + Na2CO3 = 2 NaHCO3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C2H2O + CH4 = C2H4 + CH2O =>
C2H2O + CH4 = C2H4 + CH2O
Mg{+} + CO3{-} = MgCO3 =>
Mg{+} + CO3{-} = MgCO3
Al + ZO = AlO + Z =>
Al + ZO = AlO + Z
Fe2O3 + Cl2 + OH{-} = FeO42{-} + Cl{-} + H2O =>
Fe2O3 + 80 Cl2 + 162 OH{-} = 2 FeO42{-} + 160 Cl{-} + 81 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C12H22O11 + H2 = C6H6 + H2O =>
C12H22O11 + 6 H2 = 2 C6H6 + 11 H2O
Ca(Cl2)2 = Ca + Cl2 =>
Ca(Cl2)2 = Ca + 2 Cl2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
CaCl2 + Hg2O + KMnO4 + H2O = Ca(OH)2 + HgCl2 + KCl + MnO2 =>
7 CaCl2 + 3 Hg2O + 2 KMnO4 + 7 H2O = 7 Ca(OH)2 + 6 HgCl2 + 2 KCl + 2 MnO2
Br2 + Zn = Br3Zn =>
3 Br2 + 2 Zn = 2 Br3Zn
Fe(OH)3 + K2SO4 = Fe2(SO4)3 + KOH =>
2 Fe(OH)3 + 3 K2SO4 = Fe2(SO4)3 + 6 KOH
NaCO3 + CH3COOH = CH3COONa + CO2 + HOH =>
8 NaCO3 + 9 CH3COOH = 8 CH3COONa + 10 CO2 + 6 HOH
C2H8N2 + I2 + N2H4 = C2H10I2N2 + N =>
2 C2H8N2 + 2 I2 + N2H4 = 2 C2H10I2N2 + 2 N
C3H6N + H2O = C3H7NO + H2 =>
2 C3H6N + 2 H2O = 2 C3H7NO + H2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
CH3CH(OH)COOH = OHCH2COO + CH3 =>
CH3CH(OH)COOH = OHCH2COO + CH3
K2Cr2O7 + Na2C2O4 = K2C2O4 + Na2Cr2O7 =>
K2Cr2O7 + Na2C2O4 = K2C2O4 + Na2Cr2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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